outputJson.md
1.33 KB
outputJson(file, object, [options, callback])
Almost the same as writeJson
, except that if the directory does not exist, it's created.
Alias: outputJSON()
-
file
<String>
-
object
<Object>
-
options
<Object>
-
spaces
<Number|String>
Number of spaces to indent; or a string to use for indentation (i.e. pass'\t'
for tab indentation). See the docs for more info. -
EOL
<String>
Set EOL character. Default is\n
. -
replacer
JSON replacer - Also accepts
fs.writeFile
options
-
-
callback
<Function>
Example:
const fs = require('fs-extra')
const file = '/tmp/this/path/does/not/exist/file.json'
fs.outputJson(file, {name: 'JP'}, err => {
console.log(err) // => null
fs.readJson(file, (err, data) => {
if (err) return console.error(err)
console.log(data.name) // => JP
})
})
// With Promises:
fs.outputJson(file, {name: 'JP'})
.then(() => fs.readJson(file))
.then(data => {
console.log(data.name) // => JP
})
.catch(err => {
console.error(err)
})